Information on Result #612826
Linear OA(438, 45, F4, 20) (dual of [45, 7, 21]-code), using the expurgated narrow-sense BCH-code C(I) with length 45 | 46−1, defining interval I = [0,17], and minimum distance d ≥ |{−2,−1,…,17}|+1 = 21 (BCH-bound)
Mode: Constructive and linear.
Optimality
Show details for fixed k and m, n and k, k and s, k and t, n and m, m and s, m and t, n and s, n and t.
Compare with Markus Grassl’s online database of code parameters.
Other Results with Identical Parameters
None.
Depending Results
The following results depend on this result:
| Result | This result only | Method | ||
|---|---|---|---|---|
| 1 | Linear OA(440, 48, F4, 20) (dual of [48, 8, 21]-code) | [i] | ✔ | Construction X with Cyclic Codes |